最佳答案
我有一个 IEnumerable<TravelDetails>
,我正在尝试把 for
循环中的值添加到 List<TravelDetails>
。我总是出错。
错误15参数1: 无法从“ System. Collections.Generic. List”转换为“ TrafficCore. DataObjects. TripDetails”C: TrafficNew TI 511-Web Traffic 2.0511Traffic 511Traffic Model DrivingTime.cs
我的原则是
List<TripDetails> tripDetailsCollection = new List<TripDetails>();
foreach (DrivingTimeRoute dtr in dtRoutes)
{
foreach (Trip trip in dtr.Trips)
{
foreach (TripPathLink tpl in trip.TripPathLinks)
{
tplCollection.Add(tpl);
}
IEnumerable<TripDetails> tripDetails = //long Linq-to-Sql here
List<TripDetails> td = tripDetails.ToList();
tripDetailsCollection.Add(td); // <<< Error here
}
}
谁能帮帮我。
谢谢,
帕万